LE910Cx AT Commands Reference Guide
80502ST10950A Rev. 14 Page 438 of 1904 2022-03-04
Full rate mode is added by default to any setting in the SETUP
message (as specified in 3GPP TS 24.008), but the call drops if the
network assigned codec mode has not been selected by the user.
AT#CODEC=4 and AT#CODEC=16 are not recommended; better
using AT#CODEC=5 and AT#CODEC=24 respectively
The setting 0 is equivalent to the setting 255.
AT#CODEC?
Read command returns current audio codec mode in the format:
#CODEC: <codec>
AT#CODEC=?
Test command returns the range of available values for parameter
<codec>
AT#CODEC=14
OK
sets the codec modes HR (4), EFR (2) and AMR-FR (8)